56362988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 112039200

約数和(自身を除く): 55676212

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 89, 148, 178, 356, 389, 407, 778, 814, 979, 1556, 1628, 1958, 3293, 3916, 4279, 6586, 8558, 13172, 14393, 17116, 28786, 34621, 36223, 57572, 69242, 72446, 138484, 144892, 158323, 316646, 380831, 633292, 761662, 1280977, 1523324, 2561954, 5123908, 14090747, 28181494, 56362988]

約数ペア:

[(1, 56362988), (2, 28181494), (4, 14090747), (11, 5123908), (22, 2561954), (37, 1523324), (44, 1280977), (74, 761662), (89, 633292), (148, 380831), (178, 316646), (356, 158323), (389, 144892), (407, 138484), (778, 72446), (814, 69242), (979, 57572), (1556, 36223), (1628, 34621), (1958, 28786), (3293, 17116), (3916, 14393), (4279, 13172), (6586, 8558)]